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Epa aqs data

Epa aqs data

Name: Epa aqs data

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Language: English

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The Air Quality System (AQS) contains ambient air pollution data collected by EPA, state, local, and tribal air pollution control agencies from  Obtaining AQS Data - About the AQS Data Mart - AirData - AQS Code List. Air quality data is available from several places depending on what you need and your preferred format. Air quality data from the AQS system is. About the AQS Data Mart (the source of this data). Some contain data summarized on an annual basis (annual summary files), some contain data summarized.

The AQS Data Mart is designed to make air quality data more accessible and useful to the scientific and technical community. The Air Quality System (AQS) and AQS Data Mart websites have been updated and moved. The new AQS website is at AQS provides free, online training to help users learn to effectivley navigate AQS and build their skills. AQS Data Certification (PDF)(30 pp, 1 MB).

This area is primarily intended for direct users of AQS, i.e., those in the state, local , and tribal agencies and within EPA who load data into the. This website provides access to outdoor air quality data collected from state, local and tribal monitoring agencies across the United States. Comparing OMI-based and EPA AQS in situ NO2 trends: towards Previous studies have shown that the OMI NO2 data show different relative. Lamsal et al., , Lamsal et al., used an early version of OMI NO2 data to infer ground-level concentrations, such as those measured by the EPA AQS.


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